Test fixes and rebase conflicts

src/liballoc/heap.rs

@@ -280,7 +280,7 @@ mod imp {
         if align <= MIN_ALIGN {
             libc::malloc(size as libc::size_t) as *mut u8
         } else {
-            let mut out = ptr::null();
+            let mut out = ptr::null_mut();
             let ret = posix_memalign(&mut out,
                                      align as libc::size_t,
                                      size as libc::size_t);

src/libcore/any.rs

@@ -75,7 +75,7 @@ use mem::transmute;
 use option::Option::{self, Some, None};
 use raw::TraitObject;
 use intrinsics;
-#[cfg(not(stage0))] use marker::Sized;
+use marker::Sized;
 
 ///////////////////////////////////////////////////////////////////////////////
 // Any trait
@@ -175,17 +175,10 @@ pub struct TypeId {
 impl TypeId {
     /// Returns the `TypeId` of the type this generic function has been
     /// instantiated with
-    #[cfg(not(stage0))]
     #[unstable = "may grow a `Reflect` bound soon via marker traits"]
     pub fn of<T: ?Sized + 'static>() -> TypeId {
         TypeId {
             t: unsafe { intrinsics::type_id::<T>() },
         }
     }
-
-    /// dox
-    #[cfg(stage0)]
-    pub fn of<T: 'static>() -> TypeId {
-        unsafe { intrinsics::type_id::<T>() }
-    }
 }

src/libcore/intrinsics.rs

@@ -44,8 +44,6 @@
 
 use marker::Sized;
 
-#[cfg(stage0)] use any::TypeId;
-
 pub type GlueFn = extern "Rust" fn(*const i8);
 
 #[lang="ty_desc"]
@@ -208,12 +206,8 @@ extern "rust-intrinsic" {
     /// Gets an identifier which is globally unique to the specified type. This
     /// function will return the same value for a type regardless of whichever
     /// crate it is invoked in.
-    #[cfg(not(stage0))]
     pub fn type_id<T: ?Sized + 'static>() -> u64;
 
-    #[cfg(stage0)]
-    pub fn type_id<T: ?Sized + 'static>() -> TypeId;
-
     /// Create a value initialized to zero.
     ///
     /// `init` is unsafe because it returns a zeroed-out datum,

src/librustdoc/clean/mod.rs

@@ -2088,7 +2088,7 @@ impl Clean<Mutability> for ast::Mutability {
     }
 }
 
-#[derive(Show, Clone, RustcEncodable, RustcDecodable, PartialEq, Copy, Show)]
+#[derive(Clone, RustcEncodable, RustcDecodable, PartialEq, Copy, Show)]
 pub enum ImplPolarity {
     Positive,
     Negative,

src/libstd/io/mod.rs

@@ -1444,7 +1444,7 @@ pub trait Buffer: Reader {
                     }
                 }
             };
-            buffer.consume(used);
+            self.consume(used);
             if done {
                 return Ok(res);
             }

src/libstd/sync/mpsc/mod.rs

@@ -319,8 +319,6 @@ use prelude::v1::*;
 
 use sync::Arc;
 use fmt;
-#[cfg(stage0)] // NOTE remove use after next snapshot
-use marker;
 use mem;
 use cell::UnsafeCell;
 

src/libstd/sys/windows/backtrace.rs

@@ -31,6 +31,7 @@ use mem;
 use ops::Drop;
 use option::Option::{Some, None};
 use path::Path;
+use ptr;
 use result::Result::{Ok, Err};
 use slice::SliceExt;
 use str::{self, StrExt};

src/libstd/sys/windows/thread_local.rs

@@ -13,6 +13,7 @@ use prelude::v1::*;
 use libc::types::os::arch::extra::{DWORD, LPVOID, BOOL};
 
 use mem;
+use ptr;
 use rt;
 use sys_common::mutex::{MUTEX_INIT, Mutex};
 

src/libstd/thread_local/mod.rs

@@ -459,6 +459,7 @@ mod imp {
 
     use cell::UnsafeCell;
     use mem;
+    use ptr;
     use sys_common::thread_local::StaticKey as OsStaticKey;
 
     #[doc(hidden)]